dredged

简明释义

英[dredʒd]美[dredʒd]

v. 用挖泥机疏浚；打捞；挖掘；撒，涂；揭（疮疤）（dredge 的过去式和过去分词）

英英释义

单词用法

同义词

反义词

例句

1.However, the properties of dredged mud are very complicated and its natural sedimentation and consolidation process takes a long time.

由于吹填淤泥性质十分复杂，并且需要很长时间的自然沉积固结，待表面形成硬壳后方可加固处理。

2.He dredged a bottle up that swam on the water.

他捞起漂浮在水面的一只瓶子。

3.The articles were dredged out , which are full of wisdom of ancient, making up for the history of the period.

被挖掘出来的物品，充满着古代的智慧，弥补了这时期的历史。

4.The factory got a fresh coat of paint. The canal that ran beside it was drained, dredged and refilled with fresh water.

工厂被打扮上了新的外衣，旁边流过的运河被排干了，挖掘过并且重新注入了干净的水。

5.The briny, tidal water of the Bei River, the residents' lifeblood, has been dredged and is polluted, overfished and crowded with ships.

北河定时涨落、多盐分的河水是这些居民的生命线，这条河被疏浚、被污染、被过度捕捞，还挤满了船。

6.Recycling and utilization of dredged material.

疏浚土的再循环和利用。

7.Details of his previous affairs were dredged up by the media.

他以前的事情的细节被媒体披露出来。

8.They dredged up some old toys from the bottom of the trunk.

他们从树干底部挖出一些旧玩具。

9.After the storm, the city dredged the harbor to remove debris.

暴风雨过后，城市清理了港口的杂物。

10.To improve water flow, the engineers dredged the canal.

为了改善水流，工程师们疏浚了运河。

11.They dredged the lake to restore its original depth.

他们挖掘湖泊，以恢复其原始深度。

12.The workers dredged the river to make it deeper for larger boats.

工人们挖掘河流，以便让更大的船只通过。

13.The environmental team dredged the contaminated soil from the site.

环保团队挖掘了现场的污染土壤。

作文

In the heart of a bustling city, there lies a river that has been the lifeblood of the community for centuries. This river, once filled with vibrant aquatic life and surrounded by lush greenery, has undergone significant changes over the years. Pollution, urban development, and neglect have taken their toll, leading to a decline in both the health of the ecosystem and the quality of life for the residents. To combat this deterioration, local authorities decided to take action, and one of the key steps was to initiate a project to restore the river's natural beauty and functionality. One of the most crucial methods employed in this restoration process was the technique of dredged (挖掘) sediment from the riverbed.Dredging involves the removal of accumulated silt, debris, and pollutants from the bottom of water bodies. In our city's case, the river had become choked with waste materials, including plastic, industrial runoff, and organic matter that had settled over the years. This not only affected the water quality but also disrupted the habitats of various fish and other aquatic organisms. By dredged (挖掘) the riverbed, workers were able to clear out these harmful substances, allowing for the water to flow more freely and restoring the natural balance of the ecosystem.The process of dredging is not without its challenges. Environmentalists raised concerns about the potential disturbance to the aquatic life during the dredging operations. Therefore, careful planning was essential. Before any dredging began, a thorough environmental impact assessment was conducted to ensure that the project would not cause further harm to the wildlife. The authorities collaborated with scientists and local conservation groups to monitor the situation closely, ensuring that the dredging was done responsibly and sustainably.As the dredging commenced, the community watched with a mix of hope and skepticism. Many residents remembered the river's former glory and were eager to see it restored. The sight of heavy machinery working along the banks was both exciting and daunting. The workers carefully dredged (挖掘) the sediment, revealing a clearer, cleaner riverbed beneath layers of muck. Over time, the water began to regain its clarity, and small fish started to reappear, signaling the success of the initiative.In addition to improving water quality, the dredging project also aimed to enhance recreational opportunities for the community. With a cleaner river, plans were made to develop walking paths, picnic areas, and even spots for kayaking and fishing. The revitalization of the river was not just an environmental effort; it was a social initiative aimed at bringing people together and fostering a sense of pride in their local environment.As the project progressed, it became clear that the benefits of dredged (挖掘) sediment extended beyond just the river itself. Local businesses began to thrive as more people visited the area, drawn by the promise of a rejuvenated natural space. Restaurants and shops flourished, and community events were organized to celebrate the river's revival.Ultimately, the dredging of the river proved to be a transformative experience for the entire community. It highlighted the importance of taking action to protect and restore our natural resources. The successful project served as a reminder that through collective effort, we can heal our environment and create spaces that benefit both nature and society. The river, once burdened by pollution, now flows freely, a testament to the power of dedicated action and community spirit. As we reflect on this journey, we recognize that the act of dredged (挖掘) not only cleansed the river but also rekindled a deep connection between the people and their environment.

在一个繁忙的城市中心，有一条河流，这条河流几百年来一直是社区的生命线。这条河流曾经充满生机的水生生物，四周环绕着郁郁葱葱的绿树，但随着岁月的推移，发生了重大变化。污染、城市开发和忽视对其造成了影响，导致生态系统的健康和居民的生活质量下降。为了应对这种恶化，当地政府决定采取行动，其中一个关键步骤是启动一项恢复河流自然美丽和功能的项目。这个恢复过程中采用的最重要的方法之一就是从河床中dredged（挖掘）沉积物。挖掘是一种从水体底部去除积累的淤泥、碎片和污染物的过程。在我们城市的案例中，河流已经被塑料、工业废水和多年来沉积的有机物质所堵塞。这不仅影响了水质，还破坏了各种鱼类和其他水生生物的栖息地。通过dredged（挖掘）河床，工人们能够清除这些有害物质，使水流更加畅通，恢复生态系统的自然平衡。挖掘的过程并非没有挑战。环保人士对挖掘作业可能对水生生物造成的干扰表示担忧。因此，仔细规划至关重要。在任何挖掘开始之前，进行了全面的环境影响评估，以确保该项目不会对野生动物造成进一步的伤害。政府与科学家和当地保护组织合作，密切监测情况，确保挖掘工作以负责任和可持续的方式进行。随着挖掘工作的开始，社区充满了希望和怀疑的情绪。许多居民记得这条河流曾经的辉煌，渴望看到它的恢复。沿岸重型机械工作的景象既令人兴奋又让人感到畏惧。工人们小心翼翼地dredged（挖掘）沉积物，揭示出在污泥层下更清澈、更干净的河床。随着时间的推移，水开始恢复清澈，小鱼也开始重新出现，标志着这一倡议的成功。除了改善水质外，挖掘项目还旨在增强社区的休闲机会。随着河流的清洁，计划开发步道、野餐区，甚至划皮划艇和钓鱼的场所。河流的复兴不仅是环境努力，也是旨在将人们聚集在一起、培养对当地环境自豪感的社会倡议。随着项目的推进，显然dredged（挖掘）沉积物的好处超越了河流本身。当地企业开始繁荣，越来越多的人前来该地区，受到复兴自然空间的吸引。餐馆和商店蓬勃发展，社区活动也得以组织，以庆祝河流的复苏。最终，河流的挖掘证明对整个社区来说是一次变革性的经历。它突显了采取行动保护和恢复自然资源的重要性。这个成功的项目提醒我们，通过集体努力，我们可以治愈我们的环境，创造有利于自然和社会的空间。这条曾经被污染困扰的河流，如今流淌自如，见证了专注行动和社区精神的力量。当我们回顾这一历程时，我们意识到dredged（挖掘）的行为不仅清理了河流，也重新点燃了人们与环境之间深厚的联系。